Flexi-Hinge

Customers rely upon the trusted and forward-thinking Flexi-Hinge designs for efficiency and performance that comes with the seatless, full-port, double-disc check valves that Flexi-Hinge designs and manufactures in the United States. With the ultimate protection in preventing liquid or gas flow reversal in system pipelines, the proven performance in demanding applications is a hallmark of Flexi-Hinge products. All of these valves are engineered with the largest flow areas worldwide and low-pressure open/close requirements, and, in conjunction with the design that avoids metal-to-metal rotating points, the reliability and durability of Flexi-Hinge check valves can not be beaten.
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502M Male Threaded Ends Check Valve
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503 Raised Face Flanged Check Valve
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504 Flat Face Flanged Check Valve
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513 Victaulic Grooved Ends Check Valve
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514 Plain Ends Check Valve
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515 Plain or MTE End Check Valve
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517 Raised Face Flanged Expansion Check Valve
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517M MTE Expansion Check Valve
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518 Wafer-Style Check Valve
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581 Long Pattern Raised Face Flanged Check Valve
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595 Flanged End Foot Check Valve